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The CDI2DMPP optical spectrometer card is a compact, rugged spectrometer with a fiber optic input. It is connected to a PC, I-PC or notebook via a USB interface. The detector, a back-illuminated 2 dimensional cooled CCD, offers very high signal-to-noise ratio. The cooling and the rugged mechanical setup provide a superior long term stability. The spectrometer is permanently calibrated for wavelength. No recalibration of the wavelength is ever needed.
Typical applications are in the field of process control and quality assurance in the lamp industry, fluorescence applications in several areas, color measurement applications as well as applications in the field of R&D, for example in biomedicine. Raman versions are available for excitation at 633 nm and 785 nm.
In addition to the software SPEC32 included in delivery a DLL or LabView-Driver is available.
| Specifications | CDI2DMPP |
| Spectral range; dispersion | 200 - 800 nm; 1.5 nm / pixel
380 - 800 nm; 1.0 nm / pixel
380 -1100 nm; 1.5 nm / pixel
Other on request |
Array Selection
(number of elements) | 512 x 64; 1024 x 64 |
| Pixel size | 24 µm x 24 µm |
| Readout noise (pixel binning) | approx. 8 electron rms |
| Slit size | 25 µm (option: 50 µm, 100 µm, 200 µm) |
| Wide dynamic range | Approx. 50000 : 1 |
| Full well capacity | Vertical: 300000 electrons; horizontal: 600000 electrons |
| Input fiber | Standard: 400 µm single core fiber, SMA
Option: 19 x 100 µm fibers cross section converter
Round to slit or other single core diameter < 400 µm |
| Power requirements | 85 - 265 VAC; 120 - 370 VDC; 47 - 64 Hz;
Max. current 1.4 A |
| Size (LHW) | 30 cm x 8.9 cm x 19 cm / 12 in x 3.5 in x 7.5 in |
| Weight | Approx. 8 lb / 3.6 kg |
| Cooled MPP operation | One stage T.E. cooler, typ. -15°C / 5 °F at room temperature |
| Detector specification | Backed thinned CCD greater than 90% quantum efficiency |
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